22572561112 has 8 divisors (see below), whose sum is σ = 42323552100. Its totient is φ = 11286280552.

The previous prime is 22572561107. The next prime is 22572561139. The reversal of 22572561112 is 21116527522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410785062 + ... + 1410785077.

Almost surely, 2^22572561112 is an apocalyptic number.

It is an amenable number.

22572561112 is a deficient number, since it is larger than the sum of its proper divisors (19750990988).

22572561112 is a wasteful number, since it uses less digits than its factorization.

22572561112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821570145 (or 2821570141 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The spelling of 22572561112 in words is "twenty-two billion, five hundred seventy-two million, five hundred sixty-one thousand, one hundred twelve".